Update cheatsheets

tldr/linux/bootc

@@ -7,7 +7,7 @@ source: https://github.com/tldr-pages/tldr.git
 
 > Boot and upgrade via container images.
 > Manages transactional, in-place operating system updates using OCI/Docker container images.
-> More information: <https://containers.github.io/bootc/>.
+> More information: <https://manned.org/bootc.8>.
 
 - Show deployments in the order they will appear in the bootloader:
 

tldr/linux/bootc-switch

@@ -6,7 +6,7 @@ source: https://github.com/tldr-pages/tldr.git
 # bootc switch
 
 > Target a new container image reference to boot.
-> More information: <https://containers.github.io/bootc/man/bootc-switch.html>.
+> More information: <https://manned.org/bootc-switch.8>.
 
 - Change the base OS to a new container image from a registry:
 

tldr/linux/pstree

@@ -8,7 +8,7 @@ source: https://github.com/tldr-pages/tldr.git
 > A convenient tool to show running processes as a tree.
 > More information: <https://manned.org/pstree>.
 
-- Display a tree of processes:
+- Display a tree of all processes (rooted at init):
 
 `pstree`
 
@@ -19,3 +19,15 @@ source: https://github.com/tldr-pages/tldr.git
 - Display all process trees rooted at processes owned by specified user:
 
 `pstree {{user}}`
+
+- Display command line arguments:
+
+`pstree {{[-a|--arguments]}}`
+
+- Display children of a specified process:
+
+`pstree {{pid}}`
+
+- Display parents of a specified process:
+
+`pstree {{[-s|--show-parents]}} {{pid}}`

tldr/linux/yay

@@ -6,7 +6,7 @@ source: https://github.com/tldr-pages/tldr.git
 # yay
 
 > Yet Another Yogurt: build and install packages from the Arch User Repository.
-> Also see `pacman`.
+> See also: `pacman`.
 > More information: <https://github.com/Jguer/yay>.
 
 - Interactively search and install packages from the repos and AUR: